17939110

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{8837}}^1$

素因数の和:8880

約数の個数: 32

約数和(自身を含む): 38180160

約数和(自身を除く): 20241050

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 8837, 17674, 44185, 61859, 88370, 123718, 256273, 309295, 512546, 618590, 1281365, 1793911, 2562730, 3587822, 8969555, 17939110]

約数ペア:

[(1, 17939110), (2, 8969555), (5, 3587822), (7, 2562730), (10, 1793911), (14, 1281365), (29, 618590), (35, 512546), (58, 309295), (70, 256273), (145, 123718), (203, 88370), (290, 61859), (406, 44185), (1015, 17674), (2030, 8837)]